P1213,P1225
Symptom: CHECK ENGINE lamp (MIL) on. Possibly other diagnostic trouble codes
(misfiring, adaptation).
Injector 1
Fault symptoms
CHECK ENGINE lamp (MIL) on. Possibly other diagnostic trouble codes
(misfiring, adaptation).
Conditions
P1213
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•
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Engine speed higher than 80
rpm.
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•
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Battery voltage 7.5-17 V.
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•
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Shorting to battery positive (B+).
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P1225
|
•
|
Engine speed higher than 80
rpm.
|
|
•
|
Battery voltage 7.5-17 V.
|
|
•
|
Shorting to battery positive (B+).
|
Diagnostic help
The injector can be activated with the ISAT scan tool.
The command activates the injector at a frequency of 0.5 Hz for 30
seconds.
Check the wiring
Intermittent faults may occur as a result of temporary short circuits and breaks in the
wiring. Jiggle the wiring at several points and in different directions to ascertain whether the
wiring harness, including any connectors, is causing the trouble. Observe the multimeter,
ISAT scan tool or test lamp while doing this.
Diagnostic procedure
1. Check the injector's power supply
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-
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Unplug the injector's 2-pin
connector.
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Connect the test lamp
to:
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Turn the ignition switch to the ON
position.
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The test lamp should light up.
Did the test lamp light up?
Continue with point 2.
Repair or replace the lead between the 2-pin connector and crimped
connection J111. Continue with point 3.
2. Check the control module's output to the
injector
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-
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Connect the test lamp
to:
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Connect the ISAT Scan Tool.
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Turn the ignition switch to the ON position.
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The test lamp should flash at a frequency of 0.5 Hz for 30
seconds.
Test lamp flashing?
Change the injector. Continue with point 3.
Repair or replace the appropriate lead. Continue with point 3.
3. Final check
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Clear the diagnostic trouble
code.
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Implementation of driving cycle:
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Evaluation of driving cycle:
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Has the diagnostic trouble code recurred?
Continue as described in
.
The steps taken to rectify the fault were correct.
